A) 50
B) 75
C) 100
D) 25
Correct Answer: B
Solution :
Octane number is the percentage by volume of iso-octane in the mixture of iso-octane and n-heptane which has the same antiknocking properties as the fuel under examination. Given fuel (25% n-heptane +75% iso-octane) Hence, octane number = 75 (because iso octane is 75%)You need to login to perform this action.
You will be redirected in
3 sec